From: Joseph Saad (joseph.samir.saad@gmail.com)
Date: Wed Oct 31 2007 - 17:40:41 ART
Also, to establish neighbors on NBMA networks, you'll need to refer to the
neighbor's ipv6 link-local address. Which is, by the way, an interface-level
command.
On 11/1/07, Chris Riling <criling@gmail.com> wrote:
>
> The v6 protocols seem to like to use the link local addresses for next
> hop,
> so I'd make sure there's a way for resolve the link locals... Take a look
> at
> the v6 routing table when you get OSPF up and you'll see why you need
> it...
>
> Chris
>
> On 10/31/07, hadek.el-ayachi@nsn.com <hadek.el-ayachi@nsn.com> wrote:
> >
> > You need this when running ospf in hub-and-spoke topology using
> > broadcast or non-broacast network type. Match like ipv4.
> >
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> > ext sirus MOGHADASIAN
> > Sent: mercredi 31 octobre 2007 14:44
> > To: Cisco certification
> > Subject: is it necessary to map L3 to L2 add of IPv6 in frame-relay
> > spoke-to-spoke connection?
> >
> > Hi Gs,
> >
> > R5 ------R1---------R2
> >
> > R1 ,R2 ,R5 run frame-relay on their main serial interface.
> >
> > I ran Ipv6 and Ripng on them.
> >
> > I have v6 routes is each routers table
> >
> > R5:
> >
> > interface Serial1/0
> >
> > ipv6 address 2001:CC1E:1:125::5/64
> > ipv6 address FE80::5 link-local
> > ipv6 rip 1 enable
> > frame-relay map ipv6 FE80::CE00:15FF:FE2C:0 501 broadcast frame-relay
> > map ipv6 2001:CC1E:1:125::1 501 broadcast frame-relay map ipv6
> > 2001:CC1E:1:125::2 501 broadcast
> >
> >
> >
> > R1 :
> >
> > interface Serial1/0
> > ipv6 address 2001:CC1E:1:125::1/64
> > ipv6 address FE80::1 link-local
> > ipv6 rip 1 enable
> > frame-relay map ipv6 FE80::CE01:15FF:FE2C:0 102 broadcast frame-relay
> > map ipv6 FE80::CE04:15FF:FE2C:0 105 broadcast frame-relay map ipv6
> > 2001:CC1E:1:125::2 102 broadcast frame-relay map ipv6
> > 2001:CC1E:1:125::5 105 broadcast
> >
> >
> > R2 :
> >
> > interface Serial1/0
> > ipv6 address 2001:CC1E:1:125::2/64
> > ipv6 address FE80::2 link-local
> > ipv6 rip 1 enable
> > frame-relay map ipv6 FE80::CE00:15FF:FE2C:0 201 broadcast frame-relay
> > map ipv6 2001:CC1E:1:125::1 201 broadcast frame-relay map ipv6
> > 2001:CC1E:1:125::5 201 broadcast
> >
> >
> >
> > Question is : Is there any nedd to L3 to L2 link-local mapping for R2 on
> > R5 s1/0 ??? I see this solution with L3 to L2 mapping in some
> > workbooks.
> >
> > As I said every thing is right ,I think this L3->L2 mapping will be
> > redundant.
> >
> >
> > any idea?
> >
> >
> > Cyrus
> >
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